PicoContainer example source code file (PicoVerificationException.java)

This example PicoContainer source code file (PicoVerificationException.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - PicoContainer tags/keywords

arraylist, list, list, picoexception, picoexception, picoverificationexception, picoverificationexception, string, string, util

The PicoContainer PicoVerificationException.java source code

/*****************************************************************************
 * Copyright (C) PicoContainer Organization. All rights reserved.            *
 * ------------------------------------------------------------------------- *
 * The software in this package is published under the terms of the BSD      *
 * style license a copy of which has been included with this distribution in *
 * the LICENSE.txt file.                                                     *
 *                                                                           *
 * Original code by                                                          *
 *****************************************************************************/
package org.picocontainer;

import java.util.ArrayList;
import java.util.List;


/**
 * Subclass of {@link PicoException} that is thrown when a {@link PicoContainer} hierarchy
 * cannot be verified. A failing verification is caused by ambuigities or missing dependencies
 * between the registered components and their parameters. This exception is designed as a
 * collector for all Exceptions occuring at the verification of the complete container
 * hierarchy. The verification is normally done with the
 * {@link org.picocontainer.visitors.VerifyingVisitor}, that will throw this exception.
 * 
 * @version $Revision: 3602 $
 */
public class PicoVerificationException
        extends PicoException {
    /**
     * The exceptions that caused this one.
     */
    private final List nestedExceptions = new ArrayList();

    /**
     * Construct a new exception with a list of exceptions that caused this one.
     * 
     * @param nestedExceptions the exceptions that caused this one.
     */
    public PicoVerificationException(final List nestedExceptions) {
        this.nestedExceptions.addAll(nestedExceptions);
    }

    /**
     * Retrieve the list of exceptions that caused this one.
     * 
     * @return the list of exceptions that caused this one.
     */
    public List getNestedExceptions() {
        return nestedExceptions;
    }

    /**
     * Return a string listing of all the messages associated with the exceptions that caused
     * this one.
     * 
     * @return a string listing of all the messages associated with the exceptions that caused
     *               this one.
     */
    public String getMessage() {
        return nestedExceptions.toString();
    }
}